????????????????????????????????

???????11??29???? (???? ???????????????? ??)???29??,?????1???????????10????,?????????33?,??45%??????

?,??????????,????????????????????????????????,????2120?????????????????????????

????,????????????“????”???????????????????????,???????

?????????????????,????????????????????????????????????“??”????????????????????,??????

??????????????????,???????????,??“?+???????????”???????,??????40%?(????) ???????:??????????? ??“?????”????

?? ????????????????

????:1??????:????

2??????????

3?????SN

4??????????

5?????????

????????????????????????????????

???????11??29???? (???? ???????????????? ??)???29??,?????1???????????10????,?????????33?,??45%??????

?,??????????,????????????????????????????????,????2120?????????????????????????

????,????????????“????”???????????????????????,???????

?????????????????,????????????????????????????????????“??”????????????????????,??????

??????????????????,???????????,??“?+???????????”???????,??????40%?(????) ???????:???????????